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<title>Set Algebra Calculator</title>
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<h3><a href="../index.html">CDM Utils</a></h3>
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<h3><a href="" class="current">Set Algebra</a></h3>
<h3><a href="../Boolean-Algebra/index.html">Boolean Algebra</a></h3>
<h3><a href="../Knowledgebase/index.html">Knowledgebase</a></h3>
<h3><a href="https://github.com/cuqmbr/cdm-utils/" target="_blank">GitHub</a></h3>
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<h1 class="title">Set Algebra Calculator</h1>
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<h1>Sets</h1>
<div id="sets">
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<h1 class="text">Set A = </h1>
<div class="input"><input type="set" onkeydown="return checkInputSet(event.key, this.value, this.id)" id="set0" placeholder="1,2,3" /></div>
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<div class="input-wrap">
<h1 class="text">Set B = </h1>
<div class="input"><input type="set" onkeydown="return checkInputSet(event.key, this.value, this.id)" id="set1" placeholder="Define set" /></div>
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<input class="addSet" type="button" value="Add Set" onclick="AddSet()" />
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<h1>Formula</h1>
<h2><input type="problem" id="formula" onkeydown="return checkInputProblem(event.key, this.id)" placeholder="!A-C+B/U" /></h2>
<div class="buttons">
<input class="button" type="button" id="calculate" value="Evaluate" onclick="Evaluate(true)" />
<input class="button" type="button" id="calculate" value="Step by step" onclick="stepByStep()" />
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<h1 class="text">Result </h1>
<div class="input"><input type="result" id="result" readonly/></div>
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<h6 class="description">Set is a collection of elements. <br/> Add up to 26 sets. Define them (leave empty for empty set). Then write the formula you need to solve. </h6>
<h6 class="operations">
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<h6><strong>Complement</strong> - get set of elements that are in the universal set, but are not in your set.</h6>
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<h6><strong>Intersection</strong> - get set of elements that are both in your sets.</h6>
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<h6><strong>Union</strong> - get set of all elements that are in your sets.</h6>
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<div class="operation">
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<h6><strong>Substraction</strong>- get set of elements that are in the first set, but not in the second.</h6>
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<div class="close-button" onclick="Close()"><img src="../img/cross-close-icon.png" style="width: 12px;"></div>
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<h1>Step by step</h1>
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